Which action should the administrator take before physically removing a blade server for maintenance or replacement?
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A. B. C. D.C.
Before physically removing a blade server for maintenance or replacement, the administrator should perform the following action:
B. Disassociate the service profile.
Explanation: In a Cisco UCS (Unified Computing System) environment, service profiles are used to configure and manage the server resources. A service profile is a logical representation of a server's hardware and software configuration, including network settings, storage policies, and firmware versions.
When a blade server is associated with a service profile, the server is configured and ready to use. If the administrator needs to remove the blade server for maintenance or replacement, it's important to disassociate the service profile from the server first. This action ensures that the service profile is released from the blade server and can be associated with another blade server if needed.
If the administrator does not disassociate the service profile before removing the blade server, the service profile will remain associated with the server, and it will not be available for other blade servers. This can cause resource allocation issues and impact the availability of the service.
Option A, force the server to shut down, is not the best action to take because it could result in data loss or corruption. It's better to perform a graceful shutdown of the server to ensure that all data is saved properly.
Option C, decommission the server, is not appropriate because it implies that the server will no longer be used. In most cases, the server is removed for maintenance or replacement and will be returned to service after the work is completed.
Option D, perform a graceful shutdown of the server, is a good action to take, but it does not address the issue of disassociating the service profile.